To provide photographers with a broader perspective about mobiles, lenses and cameras, here are links to articles, reviews, and analyses of photographic equipment produced by DxOMark, renown websites, magazines or blogs.

After testing the remarkable Otus 1,4/55 from high-end maker Carl Zeiss we were curious to see if the optical performance of the Apo Sonnar T* 2,0/135 may be close. Read on to find out how well this lens performed.

This is the third part in the series of our lens recommendations for the Nikon D7100 where we’ve analyzed nearly 46 Nikon and third-party telephoto prime and zoom models to assess their optical quality. Read onto find out which of these lenses are the best performers when paired with Nikon’s ultra-high resolution 24-Mpix APS-C format semi-pro model.